Radarcan R-107 User Manual page 5

4. Avoid obstructing the front part of the PORTABLE
MOSQUITO REPELLER HOME when it is switched
on, and point it toward the area you want to protect,
making sure no obstacles, e.g. walls, windows, furniture,
etc., interfere, so that the ultrasound waves will be better
dispersed.
5. The PORTABLE MOSQUITO REPELLER HOME should not
be used in conjunction with extermination systems that
use poison or traps (attractive), since the two methods
work against each other (repulsion vs. attraction).
6. Recommendations:
Leave the PORTABLE MOSQUITO REPELLER HOME
•
on even after the mosquitos have disappeared, as a
preventive measure.